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| Lighshaft trace and location. The lightshaft localization is topographically,
is traced on the floor soaked |
Lightshaft sunk. It is built using tablestaca with AZ profile,
minting by vigueta and in the bottom a flagstone is built with concrete
of 20cm. of thickness |
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| Tunnel Internal view toward the lightshaft sunk.At the left side
the bentonita injection line, upper the air injection and the tunnel
illumination. |
Tunnel internal View. The laser is rushed from the sunk lightshaft
to control and slope the line. |
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| Break of lightshaft exit . In clays of Valley of Mexico the humidity
content is between 250 and 500% observes the smoothie of this, for
the mechanical effect of court in this type of floors |
Finished Work. Due the requirements of our sunk system, the quality
of our installation is highly accepted by dependences of this type
of projects |
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| Work team. They are involved in a direct way. (lightshaft exit) |
The technical personnel's training in field |
